WINTER HARDINESS OF DURUM WHEAT IN HUNGARY
WINTER HARDINESS OF DURUM WHEAT IN HUNGARY
复制标题
匈牙利硬质小麦的冬季抗寒性
DOI:
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
Z. Bedo
中科院分区:
文献类型:
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作者:
P. Szűcs;O. Veisz;G. Vida;Z. Bedo
One basic precondition for the reliable cultivation of winter durum wheat (Triticum durum Desf.) in Hungary is for the varieties to have good winter hardiness and frost resistance. Field overwintering experiments carried out in Martonvasar between 1995 and 2003 demonstrated that there was a significant difference every year between the overwintering of varieties with poor and good frost resistance, though only in two years was there a significant difference between that of varieties with medium and better frost resistance. Only a medium correlation was observed between the mean annual values of the air temperature in the winter months and the winter hardiness of the varieties, confirming that winter hardiness is influenced jointly by a number of environmental factors (e.g. cold, snow cover). In the experiments carried out on the winter hardiness dynamics of durum wheat, it was found that in milder winters even T. durum varieties which are sensitive to frost overwintered with little damage, while in the tw...